lettercarrier Karma 42 Created 11 years ago Recent Submissions 1. ▲ Household Diary: a multi-year research study funded by the US Postal Service (about.usps.com) 8 points · 11 years ago · 0 comments 2. ▲ Amazon Wins .book auction (publishersweekly.com) 5 points · 11 years ago · 0 comments All submissions on HN · View profile on HN